206853750

素因数分解:

$2^1\times 3^6\times 5^4\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 140

約数和(自身を含む): 583884972

約数和(自身を除く): 377031222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 227, 243, 250, 270, 375, 405, 450, 454, 486, 625, 675, 681, 729, 750, 810, 1125, 1135, 1215, 1250, 1350, 1362, 1458, 1875, 2025, 2043, 2250, 2270, 2430, 3375, 3405, 3645, 3750, 4050, 4086, 5625, 5675, 6075, 6129, 6750, 6810, 7290, 10125, 10215, 11250, 11350, 12150, 12258, 16875, 17025, 18225, 18387, 20250, 20430, 28375, 30375, 30645, 33750, 34050, 36450, 36774, 50625, 51075, 55161, 56750, 60750, 61290, 85125, 91125, 91935, 101250, 102150, 110322, 141875, 151875, 153225, 165483, 170250, 182250, 183870, 255375, 275805, 283750, 303750, 306450, 330966, 425625, 455625, 459675, 510750, 551610, 766125, 827415, 851250, 911250, 919350, 1276875, 1379025, 1532250, 1654830, 2298375, 2553750, 2758050, 3830625, 4137075, 4596750, 6895125, 7661250, 8274150, 11491875, 13790250, 20685375, 22983750, 34475625, 41370750, 68951250, 103426875, 206853750]

約数ペア:

[(1, 206853750), (2, 103426875), (3, 68951250), (5, 41370750), (6, 34475625), (9, 22983750), (10, 20685375), (15, 13790250), (18, 11491875), (25, 8274150), (27, 7661250), (30, 6895125), (45, 4596750), (50, 4137075), (54, 3830625), (75, 2758050), (81, 2553750), (90, 2298375), (125, 1654830), (135, 1532250), (150, 1379025), (162, 1276875), (225, 919350), (227, 911250), (243, 851250), (250, 827415), (270, 766125), (375, 551610), (405, 510750), (450, 459675), (454, 455625), (486, 425625), (625, 330966), (675, 306450), (681, 303750), (729, 283750), (750, 275805), (810, 255375), (1125, 183870), (1135, 182250), (1215, 170250), (1250, 165483), (1350, 153225), (1362, 151875), (1458, 141875), (1875, 110322), (2025, 102150), (2043, 101250), (2250, 91935), (2270, 91125), (2430, 85125), (3375, 61290), (3405, 60750), (3645, 56750), (3750, 55161), (4050, 51075), (4086, 50625), (5625, 36774), (5675, 36450), (6075, 34050), (6129, 33750), (6750, 30645), (6810, 30375), (7290, 28375), (10125, 20430), (10215, 20250), (11250, 18387), (11350, 18225), (12150, 17025), (12258, 16875)]